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FR948654A - Improvements in optical instruments, such as glasses, binoculars, etc. - Google Patents

Improvements in optical instruments, such as glasses, binoculars, etc.

Info

Publication number
FR948654A
FR948654A FR948654DA FR948654A FR 948654 A FR948654 A FR 948654A FR 948654D A FR948654D A FR 948654DA FR 948654 A FR948654 A FR 948654A
Authority
FR
France
Prior art keywords
binoculars
glasses
optical instruments
instruments
optical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bendix Aviation Corp
Original Assignee
Bendix Aviation Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bendix Aviation Corp filed Critical Bendix Aviation Corp
Application granted granted Critical
Publication of FR948654A publication Critical patent/FR948654A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR948654D 1943-11-03 1947-06-30 Improvements in optical instruments, such as glasses, binoculars, etc. Expired FR948654A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US948654XA 1943-11-03 1943-11-03
FR56848T 1947-07-04

Publications (1)

Publication Number Publication Date
FR948654A true FR948654A (en) 1949-08-08

Family

ID=62495302

Family Applications (2)

Application Number Title Priority Date Filing Date
FR948654D Expired FR948654A (en) 1943-11-03 1947-06-30 Improvements in optical instruments, such as glasses, binoculars, etc.
FR56848D Expired FR56848E (en) 1943-11-03 1947-07-04 Improvements in optical instruments, such as glasses, binoculars, etc.

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR56848D Expired FR56848E (en) 1943-11-03 1947-07-04 Improvements in optical instruments, such as glasses, binoculars, etc.

Country Status (1)

Country Link
FR (2) FR948654A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1038303B (en) * 1954-08-10 1958-09-04 Zeiss Carl Fa Prism binoculars

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1038303B (en) * 1954-08-10 1958-09-04 Zeiss Carl Fa Prism binoculars

Also Published As

Publication number Publication date
FR56848E (en) 1952-10-07

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